The Earth's oceans are a massive, dynamic force, driving weather patterns, absorbing atmospheric heat, and regulating the global climate. To understand the profound changes our planet is undergoing, scientists must look to the sea. But how do you continuously measure an environment that is vast, often violent, and largely inaccessible? The answer, in large part, floats on the surface: buoys.While many know buoys as simple navigational aids, a specialized fleet of these floating platforms serves a far different function.